A Singapore startup has released a four-wheeled security robot that has its own built-in drone.
The O-R3, an autonomous robot created by Otsaw Digital, has a drone that can be launched after intruders.
Otsaw’s drone-in-robot design extends the range of a typical ground-based autonomous robot by up to 100m (328 ft), allowing the O-R3 to do things typical security robots cannot achieve.

The O-R3 with its droneImage: Otsaw digital”[If] you have obstacles on the ground, we can launch a drone that has an aerial view of where the intruder is hiding, maybe on the other side of the wall, on the fence, or